Alright, let's solve this math problem step by step. First, we have the number 417. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 123. So, we're going to take the number 417 and add it to itself 123 times.
Step 1: 0 + 417 = 417
Step 2: 417 + 417 = 834
Step 3: 834 + 417 = 1251
Step 4: 1251 + 417 = 1668
Step 5: 1668 + 417 = 2085
Step 6: 2085 + 417 = 2502
Step 7: 2502 + 417 = 2919
Step 8: 2919 + 417 = 3336
Step 9: 3336 + 417 = 3753
Step 10: 3753 + 417 = 4170
Step 11: 4170 + 417 = 4587
Step 12: 4587 + 417 = 5004
Step 13: 5004 + 417 = 5421
Step 14: 5421 + 417 = 5838
Step 15: 5838 + 417 = 6255
Step 16: 6255 + 417 = 6672
Step 17: 6672 + 417 = 7089
Step 18: 7089 + 417 = 7506
Step 19: 7506 + 417 = 7923
Step 20: 7923 + 417 = 8340
Step 21: 8340 + 417 = 8757
Step 22: 8757 + 417 = 9174
Step 23: 9174 + 417 = 9591
Step 24: 9591 + 417 = 10008
Step 25: 10008 + 417 = 10425
Step 26: 10425 + 417 = 10842
Step 27: 10842 + 417 = 11259
Step 28: 11259 + 417 = 11676
Step 29: 11676 + 417 = 12093
Step 30: 12093 + 417 = 12510
Step 31: 12510 + 417 = 12927
Step 32: 12927 + 417 = 13344
Step 33: 13344 + 417 = 13761
Step 34: 13761 + 417 = 14178
Step 35: 14178 + 417 = 14595
Step 36: 14595 + 417 = 15012
Step 37: 15012 + 417 = 15429
Step 38: 15429 + 417 = 15846
Step 39: 15846 + 417 = 16263
Step 40: 16263 + 417 = 16680
Step 41: 16680 + 417 = 17097
Step 42: 17097 + 417 = 17514
Step 43: 17514 + 417 = 17931
Step 44: 17931 + 417 = 18348
Step 45: 18348 + 417 = 18765
Step 46: 18765 + 417 = 19182
Step 47: 19182 + 417 = 19599
Step 48: 19599 + 417 = 20016
Step 49: 20016 + 417 = 20433
Step 50: 20433 + 417 = 20850
Step 51: 20850 + 417 = 21267
Step 52: 21267 + 417 = 21684
Step 53: 21684 + 417 = 22101
Step 54: 22101 + 417 = 22518
Step 55: 22518 + 417 = 22935
Step 56: 22935 + 417 = 23352
Step 57: 23352 + 417 = 23769
Step 58: 23769 + 417 = 24186
Step 59: 24186 + 417 = 24603
Step 60: 24603 + 417 = 25020
Step 61: 25020 + 417 = 25437
Step 62: 25437 + 417 = 25854
Step 63: 25854 + 417 = 26271
Step 64: 26271 + 417 = 26688
Step 65: 26688 + 417 = 27105
Step 66: 27105 + 417 = 27522
Step 67: 27522 + 417 = 27939
Step 68: 27939 + 417 = 28356
Step 69: 28356 + 417 = 28773
Step 70: 28773 + 417 = 29190
Step 71: 29190 + 417 = 29607
Step 72: 29607 + 417 = 30024
Step 73: 30024 + 417 = 30441
Step 74: 30441 + 417 = 30858
Step 75: 30858 + 417 = 31275
Step 76: 31275 + 417 = 31692
Step 77: 31692 + 417 = 32109
Step 78: 32109 + 417 = 32526
Step 79: 32526 + 417 = 32943
Step 80: 32943 + 417 = 33360
Step 81: 33360 + 417 = 33777
Step 82: 33777 + 417 = 34194
Step 83: 34194 + 417 = 34611
Step 84: 34611 + 417 = 35028
Step 85: 35028 + 417 = 35445
Step 86: 35445 + 417 = 35862
Step 87: 35862 + 417 = 36279
Step 88: 36279 + 417 = 36696
Step 89: 36696 + 417 = 37113
Step 90: 37113 + 417 = 37530
Step 91: 37530 + 417 = 37947
Step 92: 37947 + 417 = 38364
Step 93: 38364 + 417 = 38781
Step 94: 38781 + 417 = 39198
Step 95: 39198 + 417 = 39615
Step 96: 39615 + 417 = 40032
Step 97: 40032 + 417 = 40449
Step 98: 40449 + 417 = 40866
Step 99: 40866 + 417 = 41283
Step 100: 41283 + 417 = 41700
Step 101: 41700 + 417 = 42117
Step 102: 42117 + 417 = 42534
Step 103: 42534 + 417 = 42951
Step 104: 42951 + 417 = 43368
Step 105: 43368 + 417 = 43785
Step 106: 43785 + 417 = 44202
Step 107: 44202 + 417 = 44619
Step 108: 44619 + 417 = 45036
Step 109: 45036 + 417 = 45453
Step 110: 45453 + 417 = 45870
Step 111: 45870 + 417 = 46287
Step 112: 46287 + 417 = 46704
Step 113: 46704 + 417 = 47121
Step 114: 47121 + 417 = 47538
Step 115: 47538 + 417 = 47955
Step 116: 47955 + 417 = 48372
Step 117: 48372 + 417 = 48789
Step 118: 48789 + 417 = 49206
Step 119: 49206 + 417 = 49623
Step 120: 49623 + 417 = 50040
Step 121: 50040 + 417 = 50457
Step 122: 50457 + 417 = 50874
Step 123: 50874 + 417 = 51291

So, 417*123 = 51291